What is the significance of mark-out before planting according to FNGLA?

Marking out before planting is crucial as it serves to prevent damage to underground utilities and infrastructure. This process involves identifying the locations of buried cables, pipes, and other vital installations that, if disturbed, could lead to hazards or costly repairs. Properly marking the area helps ensure that planting does not interfere with these utilities, thereby safeguarding both the environment and public safety.

While ensuring proper spacing of plants is important for their growth and health, identifying the best soil types, and enhancing aesthetics are secondary to the critical need to protect existing infrastructure. Prioritizing the prevention of potential damage reflects best practices in landscaping and horticulture, emphasizing safety and responsibility in site development.